# Power supply unit GIGABYTE UD850GM PG5 V2 850W ATX 3.1 80 PLUS Gold, fully-modular, 120mm fan

**URL:** https://aio.lv/en/product--gigabyte-4719331555993--11603282
**Data updated:** 2026-01-21 12:11 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** GIGABYTE
**Manufacturer code:** 4719331555993
**EAN:** 4719331555993
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 95.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 79.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gigabyte-4719331555993--11603282

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

ATX power supply unit GIGABYTE UD850GM PG5 V2 provides 850 W total power with 80 PLUS Gold efficiency and active PFC. Fully‑modular cabling, 120 mm HYB bearing fan, ATX 3.1 form factor and multiple connectors: 20+4 ATX, 2× EPS (4+4), 4× 6+2 PCIe (plus one 16‑pin), 8× SATA and 3× Molex. Designed for desktop PC builds and reliable continuous operation with 10‑year warranty.

## Long description

The GIGABYTE UD850GM PG5 V2 850W is a desktop power supply unit engineered to deliver stable, efficient power for high-performance PCs. It supports Intel ATX 3.1 and PCIe Gen 5.1 standards, carries an 80 PLUS Gold efficiency rating and features a fully modular cable design for simplified installation and cable management. The unit accepts 100–240 V AC input, provides a strong single +12V rail and uses 100% Japanese capacitors together with an optimized thermal solution to ensure long-term reliability.
Advantages
The PSU combines high efficiency (80 PLUS Gold) with a compact form factor and robust protections (OVP/OPP/SCP/UVP/OCP/OTP). A 120 mm smart hydraulic bearing fan and optimized cooling maintain appropriate temperatures under load while the fully modular layout reduces clutter inside the case. Built-in compatibility with modern standards (PCIe Gen 5.1, Intel ATX 3.1) makes it suitable for current and near-future hardware configurations.
Suitable for
Gaming desktops with mid to high-end GPUs
Workstations for content creation and editing
Systems requiring clean cable management and compact PSU dimensions
Upgrades where PCIe Gen 5.1 compatibility is desired
Key specifications
Total power: 850 W
Efficiency: 80 PLUS Gold (approximately 90%)
Input voltage: 100–240 V, 50/60 Hz
Motherboard connector: 20+4 pin ATX
Fan: 120 mm smart hydraulic bearing (HYB)
Protection features: OVP/OPP/SCP/UVP/OCP/OTP
Capacitors: 100% Japanese capacitors
Dimensions: 150 mm x 140 mm x 86 mm
Colour: Black
How to use
Install the PSU into a compatible ATX case following the motherboard and case manufacturer instructions. Connect the 20+4 pin ATX main connector to the motherboard and attach modular cables to your components (CPU, GPU, drives) as required. Ensure the AC input is within 100–240 V and switch on the system. Monitor fan operation and temperatures during initial use to confirm proper cooling and stable power delivery.
Usage recommendations
For optimal longevity and performance, keep airflow unobstructed in the case, use cables only as needed to maintain clearance, and pair the unit with components whose combined power draw stays comfortably below the 850 W rating to allow headroom for peaks.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 850 W |
| Efficiency | 90 % |
| Power Factor Correction (PFC) type | Active |
| Hold time | 16 ms |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Power factor | 0.9 |
| Combined power (+3.3V) | 105 W |
| Combined power (+12V) | 850 W |
| Combined power (+5V) | 105 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 70.8 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Input current | 12 - 6 |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| PCI Express connector | Yes |
| Floppy drive power connector | 1 |
| Number of SATA power connectors | 8 |
| Peripheral (Molex) power connectors (4-pin) | 3 |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 4 |
| Cabling type | Fully-Modular |
| Motherboard power cable length | 610 mm |
| SATA power cable length | 600, 150 |
| CPU power cable length | 600 mm |
| Peripheral (Molex) power cable length | 150, 500 |
| PCI Express power cable length | 700 mm |
| PCI Express power connectors (16-pin) | 1 |
| Number of EPS connectors | 2 |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Gold |
| Mean time between failures (MTBF) | 100000 h |
| Bearing technology | HYB |
| ATX version | 3.1 |
| Power supply unit (PSU) form factor | ATX |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 120 mm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| On/off switch | Yes |
| Product colour | Black |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 2.4 kg |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 140 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 2560 g |
| Package depth | 269 mm |
| Package height | 211 mm |
| Package width | 618 mm |
| Package type | Box |

### Logistics data

| Feature | Value |
|---|---|
| Warranty period | 10 year(s) |

## FAQ

### How much does the GIGABYTE UD850GM PG5 V2 850W PSU cost, and is it available for purchase?

The price is 95.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 467 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can GIGABYTE UD850GM PG5 V2 850W PSU be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All GIGABYTE products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GIGABYTE service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: total power, efficiency, motherboard power connector, 80 plus certification, fan diameter, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11603282/66788202_large.webp